CBSE Class 11-science Answered
It is confusing me a bit... My answer is coming really veery different.. help..
Asked by nitishkrnehu09 | 23 Nov, 2017, 10:16: AM
Expert Answer
The given equation
let us assume x has dimension of length, i.e. m
Since dimension of V(x) is joules, dimension of α is N (Newton, force unit)
Argument of sine function does not have unit. Hence unit of β is joules and unit of γ is m-1
if we analyze different combination (A) :-
if you workout the dimensional analysis for other combinations, you will not get the end result as unitless combination.
Hence option(A) is the correct answer
Answered by | 04 Dec, 2017, 11:55: AM
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